The Constitution of India designates the official languages of India as Hindi and English.[1] The number of bilingual speakers in India is 314.9 million, which is 26% of the population in 2011.[2]
Hindi is one of the official languages of India and had 528 million native speakers as of the 2011 Census. About 139 million Indians speak Hindi as a second language and 24 million speak it as their third language.
| Hindi | 528,347,193 | 43.63 | 139,000,000 | 24,000,000 | 692,000,000 | 57.1 | |
| English | 259,678 | 0.02 | 83,000,000 | 46,000,000 | 129,000,000 | 10.6 | |
| Bengali | 97,237,669 | 8.3 | 9,000,000 | 1,000,000 | 107,000,000 | 8.9 | |
| Marathi | 83,026,680 | 7.09 | 13,000,000 | 3,000,000 | 99,000,000 | 8.2 | |
| Telugu | 81,127,740 | 6.93 | 12,000,000 | 1,000,000 | 95,000,000 | 7.8 | |
| Tamil | 69,026,881 | 5.89 | 7,000,000 | 1,000,000 | 77,000,000 | 6.3 | |
| Gujarati | 55,492,554 | 4.74 | 4,000,000 | 1,000,000 | 60,000,000 | 5 | |
| Urdu | 50,772,631 | 4.34 | 11,000,000 | 1,000,000 | 63,000,000 | 5.2 | |
| Kannada | 43,706,512 | 3.73 | 14,000,000 | 1,000,000 | 59,000,000 | 4.94 | |
| Odia | 37,521,324 | 3.2 | 5,000,000 | 390,000 | 43,000,000 | 3.56 | |
| Malayalam | 34,838,819 | 2.97 | 500,000 | 210,000 | 36,000,000 | 2.9 | |
| Punjabi | 33,124,726 | 2.83 | 2,230,000 | 720,000 | 36,600,000 | 3 | |
| Assamese | 15,311,351 | 1.26 | 7,488,153 | 740,402 | 23,539,906 | 1.94 | |
| Sanskrit | 0[6] [7] [8] | 0 | 1,230,000 | 1,960,000 | 3,190,000 | 0.19 |
Combined percentages of first, second and third language speakers of Hindi and English in India from the 2011 Census.[9]
| India | 57.11% | 10.62% | |
| Andaman and Nicobar Islands | 79.87% | 21.94% | |
| Andhra Pradesh (incl. Telangana) | 12.59% | 13.06% | |
| Arunachal Pradesh | 62.76% | 23.08% | |
| Assam | 25.24% | 8.05% | |
| Bihar | 89.37% | 2.72% | |
| Chandigarh | 94.05% | 41.62% | |
| Chhattisgarh | 93.64% | 2.29% | |
| Dadra and Nagar Haveli | 57.50% | 10.34% | |
| Daman and Diu | 76.19% | 15.38% | |
| Delhi | 96.75% | 31.72% | |
| Goa | 53.34% | 41.80% | |
| Gujarat | 43.63% | 12.44% | |
| Haryana | 95.34% | 15.59% | |
| Himachal Pradesh | 96.57% | 10.64% | |
| Jammu and Kashmir (incl. Ladakh) | 38.00% | 15.98% | |
| Jharkhand | 85.43% | 5.15% | |
| Karnataka | 12.27% | 11.83% | |
| Kerala | 9.12% | 20.15% | |
| Lakshadweep | 17.87% | 19.30% | |
| Madhya Pradesh | 95.74% | 5.44% | |
| Maharashtra | 52.09% | 14.32% | |
| Manipur | 18.44% | 31.62% | |
| Meghalaya | 13.95% | 15.61% | |
| Mizoram | 7.01% | 15.50% | |
| Nagaland | 15.89% | 32.57% | |
| Odisha | 18.76% | 17.23% | |
| Puducherry | 3.87% | 28.10% | |
| Punjab | 51.04% | 30.05% | |
| Rajasthan | 95.04% | 4.55% | |
| Sikkim | 47.96% | 27.69% | |
| Tamil Nadu | 2.11% | 18.49% | |
| Tripura | 9.95% | 7.53% | |
| Uttar Pradesh | 97.40% | 6.42% | |
| Uttarakhand | 97.19% | 8.36% | |
| West Bengal | 13.83% | 6.70% |